Gebregziabher, Dawit
Berhe, Haftu
Kassa, Mekuria
Berhanie, Eskedar
Article History
Received: 4 June 2019
Accepted: 17 July 2019
First Online: 23 July 2019
Ethics approval and consent to participate
: Ethical clearance was received from Institutional Review Board of the College and full written informed consent was obtained from participants. Privacy and strict confidentiality were maintained during the data collection process. No personal details were recorded or produced on any documentation related to the study. We declare that all necessary data’s and materials are available in the manuscript and support information section of BMC in research note.
: Not applicable.
: The authors declare that they have no competing interests.